What was found
AFTER TAKEOFF, THE NOSE GEAR DOOR WOULD NOT RETRACT. NO EMERGENCY DECLARED AND FLIGHT LANDED WITHOUT INCIDENT. MAINTENANCE ACCOMPLISHED TSM 32-31-00-810-859A, FOUND THE NOSE LANDING GEAR UPLOCK ROLLER BRACKET LOOSE. ADJUSTED THE ROLLER BRACKET IAW AMM 32-21-16-400-002-A, AND ACCOMPLISHED GEAR SWING IAW AMM 32-31-501-720-003A. MAINTENANCE ALSO ACCOMPLISHED AMM 05-59-32-869-002-A, AND PERFORMED A SATISFACTORY OPERATIONAL CHECK. AIRCRAFT WAS GROUNDED